Any One KNow How Or Where or When You Get "Diffindo" I Have Beaten The Game And I Have All The Spells Exept that one...and on the spells page there is only on spot left open for spells...im asuming its Diffindo but i didnt have a class for that...PLeasz HELP!

are you sure it's not for the locked chest thingy?! but any way you get diffido when you go to herbology greenhouse 3 & cut the taperstry with neville behind it th one in the griffindor common room! hope i helped